Digital library
Textbooks, references and open learning resources.

External
Map: Organic Chemistry (Smith)
LibreTexts
In the contents: 4.14: LipidsPart 1 · 10.06: LipidsPart 2

External
Technical Mathematics 2e
Morgan Chase · Clackamas Community College
In the contents: 1.09: Percents Part 1 · 1.12: Percents Part 2 and Error Analysis · 1.27: Percents Part 3

External
Advanced Statistical Mechanics
Mark Tuckerman · New York University
In the contents: 3.02: The Partition Function · 5.03: The partition function and relation to thermodynamics · 6.02: Partition Functions

External
MATH 1043
Jordan Simms · Nova Scotia Community College
In the contents: 1.01: Find Multiples and Factors (Part 1) · 1.02: Find Multiples and Factors (Part 2) · 1.3.01: Visualize Fractions (Part 1)

External
HCC: Introduction to Statistics
Matthew Lathrop · Heartland Community College
LibreTexts

External
The Science of Plants - Understanding Plants and How They Grow
Tom Michaels, Matt Clark, Emily Hoover, Laura Irish, Alan Smith, and Emily Tepe · University of Minnesota
In the contents: 1.03: Plant Parts we Eat · 03: How Plants Grow Part 1 · 04: How Plants Grow Part 2

External
Introductory Chemistry
CK-12 · CK12
In the contents: 6.10: Alkaline Earth Metals · 10.05: Conversions Between Mass and Number of Particles · 14.14: Dalton's Law of Partial Pressures

External
Explorations Lab and Activities Manual
Explorations · LibreTexts
In the contents: 6.03: Primate Behavior Part I · 6.04: Primate Behavior Part I (Worksheet) · 6.05: Primate Behavior Part II

External
Environmental Science (WCTC)
Suzanne Joneson · Waukesha County Technical College
In the contents: 7.7: Organizing Life on Earth

External
LCC: General Chemistry
LibreTexts
In the contents: 5.06: Gas Mixtures and Partial Pressures

External
Advanced Quantum Mechanics
Pieter Kok · University of Sheffield
In the contents: 08: Identical Particles · 12: Multiple Particle States · 12.1: Indistinguishable Particles

External
Chemical Principles
Ta-Wei Li · National Yang Ming Chiao Tung University
In the contents: 5.06: Gas Mixtures and Partial Pressures

External
CHEM 4210: Inorganic Chem II
Tasneem Siddiquee · Tennessee State University
In the contents: 1.2.1.02: Discovery of Subatomic Particles and the Bohr Atom · 1.2.02: The Schrodinger equation particle in a box and atomic wavefunctions · 1.2.2.01: Particle in a Box

External
MC: Physics 121 - General Physics I
Charles Collett · Muhlenberg College
In the contents: 2.05: Motion with Constant Acceleration (Part 1) · 2.06: Motion with Constant Acceleration (Part 2) · 3.02: Scalars and Vectors (Part 1)

External
BIOL 440: General Microbiology
Hughes · Sacramento City College
In the contents: 03: Biochemistry of the Genome (Part A) · 04: Biochemistry of the Genome (Part B) · 06: Microbial Metabolism (Part A)

External
CHM 331 Advanced Analytical Chemistry 1
John Breen · Providence College
In the contents: 6.03: Light as a Particle

External
Basics of American Politics
Lumen Learning · LibreTexts
In the contents: 2.03: The Articles of Confederation · 10: Political Parties · 10.02: What Are Parties and How Did They Form

External
Introduction to Anthropology
OpenStax · LibreTexts
In the contents: 2.05: Participant Observation and Interviewing · 14.02: Food as a Material Artifact · 16: Art Music and Sport

External
Astronomy
OpenStax · LibreTexts
In the contents: 04: Earth Moon and Sky · 4.02: Earth and Sky · 6.06: Observations outside Earth's Atmosphere

External
Contemporary Sociology of Marriage and Family
Sarah Earl-Novell · Chabot College
In the contents: 2.07: Living Apart Together (LAT) · 10.10: Parenting in the Age of Artificial Intelligence (AI) · 11.04: Intimate Partner Violence (IPV)